One-piece ultra-thin inductor high-precision powder filling machine
By designing an integrated molded ultra-thin inductor high-precision powder filling machine, the problems of low efficiency and poor accuracy of existing inductor powder filling equipment are solved, and efficient and precise control of inductor powder filling is achieved, and the inductor quality and performance are improved.
Patent Information
- Application Number
- CN202111466163.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-03
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2041-12-03
AI Technical Summary
The powder filling process and equipment of existing inductor powder filling equipment are complex, have high cost and low efficiency, and have low control accuracy on powder filling, resulting in poor inductor quality stability and affecting inductor performance.
Design an integrated ultra-thin inductor high-precision powder filling machine. By setting the main body of the device, motor, gear disk, conveyor belt, material box, powder filling box, push plate, powder measuring bucket and suction system, the precision of powder filling amount is achieved. Control and even distribution.
It improves powder filling efficiency and accuracy, reduces equipment costs, and achieves the stability and performance of inductor quality.
Smart Images

Figure CN114141528B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of inductor preparation, and in particular to a high-precision powder filling machine for an integrated ultra-thin inductor. Background Art
[0002] Inductor, also known as inductor coil, is an electromagnetic induction element made of insulated wire. It is one of the commonly used components in electronic circuits. Powder filling is one of the important processes in the inductor manufacturing process. The amount of powder filling and the accuracy of alignment with the coil directly affect the final performance of the inductor.
[0003] The powder filling process and equipment structure of the inductor powder filling equipment in the prior art are complex, the cost is high, and the efficiency is low. In addition, due to the small size of the inductor, the quantity requirement during the powder filling process is also high. The existing powder filling equipment has low control accuracy on the powder filling amount, resulting in poor inductor quality stability and affecting the inductor performance. Summary of the invention
[0004] 1. Technical issues to be solved
[0005] The technical problem to be solved by the present invention is to provide an integrated ultra-thin inductor high-precision powder filling machine, which is set.
[0006] 2. Technical solution
[0007] To solve the above problems, the present invention adopts the following technical solutions:
[0008] An integrated ultra-thin inductor high-precision powder filling machine comprises a device body, a motor is installed at the top of the device body, a first rotating rod is connected to the output end of the motor, a first gear plate is fixed to the outer wall of the first rotating rod, a conveyor belt is arranged on the outer wall of the first gear plate, the inner wall of the conveyor belt is located on one side of the first gear plate and is connected to the second gear plate, a second rotating rod is fixed inside the second gear plate, a first rotating disk is fixed to one end of the second rotating rod, a first connecting rod is arranged at one end of the first rotating disk away from the second rotating rod, a first swinging rod is connected to the outer wall of the first connecting rod, a first lifting rod is installed at the top of the first swinging rod, a first connecting frame is fixed to one side of the first lifting rod, a first return spring is arranged below the first connecting frame, a material box is installed at one end of the first connecting frame away from the first lifting rod, a material guide pipe is connected to the bottom end of the material guide pipe, a powder filling box is fixed to the bottom of the powder filling box, a powder measuring hopper is opened inside the powder filling box, a material injection pipe is arranged at the output end of the powder measuring hopper, and a storage box is arranged on one side of the powder measuring hopper.
[0009] Preferably, a filter plate is provided at the top of the storage box, a first air intake pipe penetrating to the outer wall of the powder filling box is provided inside the storage box, an air intake box is installed at the top of the first air intake pipe, a second air intake pipe is connected to the top of the air intake box, and a third air intake pipe penetrating to the interior of the material box is provided at the top of the second air intake pipe.
[0010] Preferably, a push plate is provided on the inner wall of the powder filling box above the storage box, a rotating rod is provided at one end of the push plate, and a gear roller is connected to the outer wall of the rotating rod.
[0011] Preferably, a second connecting frame is fixed to the outer wall of the powder filling box below the gear roller, a second lifting rod is arranged on one side of the second connecting frame, a second swing rod is connected below the second lifting rod, a second connecting rod is arranged inside the second swing rod, a second rotating disk is fixed to one end of the second connecting rod, a third rotating rod is arranged at the end of the second rotating disk away from the second connecting rod, and a load-bearing frame is installed on the outer wall of the third rotating rod.
[0012] Preferably, the material box is provided with a valve hole matching the material guide pipe, the number of the first connecting frames is two groups, and the interior of the load-bearing frame is provided with a slide groove matching the first connecting frame.
[0013] Preferably, an air suction plate is provided at the bottom end of the second air suction pipe, which is located inside the air suction box; the outer wall of the air suction plate at the bottom end of the second air suction pipe is in contact with the inner wall of the air suction box; a sealing ring is provided at the contact position between the first air suction pipe and the powder filling box; and a sealing ring is provided at the contact position between the third air suction pipe and the material box.
[0014] Preferably, the bottom end of the push plate and the top end of the powder measuring hopper are located on the same horizontal line, the push plate is rotatably connected to the rotating rod through a bearing, an internal thread matching the outer wall of the rotating rod is provided at the contact position between the powder filling box and the rotating rod, and the outer wall of the rotating rod is provided with a gear shaft matching the outer wall of the gear roller.
[0015] 3. Beneficial effects
[0016] The present invention is that the user places the product to be filled with powder in the limiting groove matching the product on the conveyor belt, starts the power switch of the motor, and the rotation of the motor drives the first rotating rod to rotate, thereby driving the first gear plate to rotate. Since only one-half of the outer wall of the first gear plate is covered with latching teeth, the first gear plate drives the conveyor belt to move intermittently, and the movement of the conveyor belt drives the second gear plate to rotate, thereby driving the second rotating rod to rotate, and the movement of the second rotating rod drives the first rotating plate to rotate, thereby driving the first connecting rod to rotate, and the rotation of the first connecting rod drives the first swinging rod to make a fan-shaped movement, thereby driving the first lifting rod to move, and the movement of the first lifting rod drives the first connecting frame to move, thereby driving the material box to move downward;
[0017] Since there are multiple groups of second gear plates, when the conveyor belt moves, multiple groups of second gear plates move at the same time, causing the third rotating rod to rotate, and the rotation of the third rotating rod drives the second rotating plate to rotate, thereby driving the second connecting rod to rotate, and the rotation of the second connecting rod drives the second swing rod to make a fan-shaped movement, thereby causing the second lifting rod to move, and the movement of the second lifting rod drives the second connecting frame to move, thereby driving the powder filling box to move upward.
[0018] In summary, the present invention is provided with a device body, a motor, a first gear plate, a conveyor belt, a material box, a powder filling box, a push plate, a powder measuring hopper, and an air suction box. When the guide tube opens the valve at the bottom end of the material box, the powder filled in the material box enters the powder filling box through the guide tube. Since the guide tube and the powder filling box are fixed at a forty-five degree inclination, most of the powder filled falls on a position close to the push plate. Since the outer wall of the load-bearing frame is provided with a card strip matching the gear roller, the movement of the powder filling box drives the gear roller to move, and at the same time, the gear roller rotates through engagement with the card strip. The rotation of the gear roller drives the rotating rod to rotate, thereby driving the rotating rod to move toward the inside of the powder filling box. The movement of the rotating rod drives the push plate to move, thereby evenly distributing the powder filled to the inside of the powder measuring hopper. When the push plate moves to the filter plate, the excess powder filled falls into the storage box. When the first connecting rod rotates to the lowest position of the first rotating disk, the powder filled falls into the storage box. Rotating the first connecting rod will cause the material box to move upward (reverse the above steps and repeat them again), and similarly the powder filling box moves downward, thereby causing the first suction pipe to move downward, the suction box to move downward, and the second suction pipe and the third suction pipe to move upward, so that the suction plate at the bottom end of the second suction pipe will suck the filling powder inside the storage box into the suction box, and then discharge the filling powder into the material box through the second suction pipe and the third suction pipe, so as to avoid waste of filling powder; when the first connecting rod is rotated to the highest position of the first rotating disk, the filling pipe at the bottom end of the powder filling box starts to fill the product, and all the filling powder in the powder measuring hopper is injected into the storage Anping, which effectively ensures the uniformity of the product powder filling, and can simultaneously fill multiple groups of products, which is convenient and fast. At the same time, only one set of motors is used in the entire device, which can achieve efficiency that cannot be achieved by multiple sets of motors, which saves costs and improves powder filling efficiency, achieving multiple goals at one stroke. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the present invention;
[0020] Figure 2 It is a schematic structural diagram of the first gear plate of the present invention;
[0021] Figure 3 It is a structural schematic diagram of the powder filling box of the present invention;
[0022] Figure 4 It is a right side view of the powder filling box of the present invention;
[0023] Figure 5 It is the left side view of the powder filling box of the present invention.
[0024] 1. The cam frame includes the following components: 1. a first rotating rod; 2. a second rotating rod; 3. a first gear plate; 4. a second rotating rod; 5. a second rotating rod; 6. a second gear plate; 7. a second rotating rod; 8. a first rotating disk; 9. a first connecting rod; 10. a first swinging rod; 11. a first lifting rod; 12. a first connecting frame; 13. a first return spring; 14. a material box; 15. a material guide pipe; 16. a powder filling box; 17. a powder measuring hopper; 18. a material injection pipe; 19. a storage box; 20. a filter plate; 21. a first suction pipe; 22. a suction box; 23. a second suction pipe; 24. a third suction pipe; 25. a push plate; 26. a rotating rod; 27. a gear roller; 28. a second connecting frame; 29. a second lifting rod; 30. a second swinging rod; 31. a second connecting rod; 32. a second rotating disk; 33. a third rotating rod; 34. a load-bearing frame. DETAILED DESCRIPTION
[0025] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0026] like Figure 1-5 The one-piece ultra-thin inductor high-precision powder filling machine shown includes: the device body 1; a motor 2 is installed on the top of the device body 1, and the output end of the motor 2 is connected to a first rotating rod 3, and a first gear plate 4 is fixed to the outer wall of the first rotating rod 3, and a conveyor belt 5 is arranged on the outer wall of the first gear plate 4. The inner wall of the conveyor belt 5 is located on one side of the first gear plate 4 and is connected to a second gear plate 6. A second rotating rod 7 is fixed inside the second gear plate 6, and a first rotating disk 8 is fixed to one end of the second rotating rod 7. A first connecting rod 9 is arranged at the end of the first rotating disk 8 away from the second rotating rod 7. The outer wall of a connecting rod 9 is connected to a first swing rod 10, a first lifting rod 11 is installed on the top of the first swing rod 10, a first connecting frame 12 is fixed to one side of the first lifting rod 11, a first return spring 13 is arranged below the first connecting frame 12, a material box 14 is installed at one end of the first connecting frame 12 away from the first lifting rod 11, a material guide pipe 15 is connected to the bottom end of the material box 14, a powder filling box 16 is fixed to the bottom end of the material guide pipe 15, a powder measuring hopper 17 is provided inside the powder filling box 16, a material injection pipe 18 is installed at the output end of the powder measuring hopper 17, and a storage box 19 is arranged on one side of the powder measuring hopper 17.
[0027] A filter plate 20 is provided at the top of the storage box 19, and a first air intake pipe 21 is provided inside the storage box 19 and penetrates the outer wall of the powder filling box 16. An air intake box 22 is installed at the top of the first air intake pipe 21, and a second air intake pipe 23 is connected to the top of the air intake box 22. A third air intake pipe 24 that penetrates into the interior of the material box 14 is provided at the top of the second air intake pipe 23, so as to facilitate moving the powder filled in the storage box 19 to the interior of the material box 14.
[0028] The inner wall of the powder filling box 16 is located above the storage box 19 and is provided with a push plate 25. A rotating rod 26 is provided at one end of the push plate 25. The outer wall of the rotating rod 26 is connected to a gear roller 27, so that the gear roller 27 drives the rotating rod 26 to rotate, thereby driving the push plate 25 to move.
[0029] A second connecting frame 28 is fixed to the outer wall of the powder filling box 16 below the gear roller 27, a second lifting rod 29 is arranged on one side of the second connecting frame 28, a second swing rod 30 is connected below the second lifting rod 29, a second connecting rod 31 is arranged inside the second swing rod 30, a second rotating disk 32 is fixed to one end of the second connecting rod 31, a third rotating rod 33 is arranged at the end of the second rotating disk 32 away from the second connecting rod 31, and a load-bearing frame 34 is installed on the outer wall of the third rotating rod 33 to facilitate the movement of the powder filling box 16.
[0030] The material box 14 is provided with a valve hole matching the material guide pipe 15 , the number of the first connecting frames 12 is two groups, and the interior of the load-bearing frame 34 is provided with a slide groove matching the first connecting frame 12 , so that the material guide pipe 15 can transport the powder filled in the material box 14 to the powder filling box 16 .
[0031] The bottom end of the second air suction pipe 23 is located inside the air suction box 22 and an air suction plate is provided. The outer wall of the air suction plate at the bottom end of the second air suction pipe 23 fits with the inner wall of the air suction box 22. A sealing ring is provided at the contact position between the first air suction pipe 21 and the powder filling box 16. A sealing ring is provided at the contact position between the third air suction pipe 24 and the material box 14 to prevent gas overflow at the joint.
[0032] The bottom end of the push plate 25 and the top end of the powder measuring hopper 17 are located on the same horizontal line. The push plate 25 is rotatably connected to the rotating rod 26 through a bearing. An internal thread matching the outer wall of the rotating rod 26 is provided at the contact position between the powder filling box 16 and the rotating rod 26. The outer wall of the rotating rod 26 is provided with a gear shaft matching the outer wall of the gear roller 27, so as to facilitate the accurate measurement of powder by the powder measuring hopper 17.
[0033] The specific application process mentioned above is:
[0034] First, the user places the product to be filled with powder in the limiting groove matching the product on the conveyor belt 5, and starts the power switch of the motor 2. The motor 2 rotates to drive the first rotating rod 3 to rotate, thereby driving the first gear plate 4 to rotate. Since only one-half of the outer wall of the first gear plate 4 is covered with latching teeth, the first gear plate 4 drives the conveyor belt 5 to move intermittently. The movement of the conveyor belt 5 drives the second gear plate 6 to rotate, thereby driving the second rotating rod 7 to rotate. The movement of the second rotating rod 7 drives the first rotating plate 8 to rotate, thereby driving the first connecting rod 9 to rotate. The rotation of the first connecting rod 9 drives the first swinging rod 10 to make a fan-shaped movement, thereby driving the first lifting rod 11 to move. The movement of the first lifting rod 11 drives the first connecting frame 12 to move, thereby driving the material box 14 to move downward;
[0035] Since there are multiple groups of second gear plates 6, when the conveyor belt 5 moves, multiple groups of second gear plates 6 move simultaneously, thereby causing the third rotating rod 33 to rotate, and the rotation of the third rotating rod 33 drives the second rotating plate 32 to rotate, thereby driving the second connecting rod 31 to rotate, and the rotation of the second connecting rod 31 drives the second swinging rod 30 to make a fan-shaped movement, thereby causing the second lifting rod 29 to move, and the movement of the second lifting rod 29 drives the second connecting frame 28 to move, thereby driving the powder filling box 16 to move upward;
[0036] When the guide tube 15 pushes open the valve at the bottom of the material box 14, the powder in the material box 14 enters the powder filling box 16 through the guide tube 15. Since the guide tube and the powder filling box 16 are fixed at a 45-degree inclination, most of the powder falls on the position close to the push plate 25. Since the outer wall of the load-bearing frame is provided with a card strip matching the gear roller 27, the powder filling box 16 moves and drives the gear roller 27 to move. At the same time, the gear roller 27 is engaged with the card strip, so that the gear roller 27 rotates, which causes the gear roller 27 to rotate and drives the rotating rod 26 to rotate, thereby driving the rotating rod 26 to move into the powder filling box 16. The movement of the rotating rod 26 drives the push plate 25 to move, so that the powder is evenly distributed to the inside of the powder hopper 17.
[0037] When the push plate 25 moves onto the filter plate 20, the excess powder falls into the storage box 19. When the first connecting rod 9 rotates to the lowest position of the first rotating disk 8, continuing to rotate the first connecting rod 9 will cause the material box 14 to move upward (reverse the above steps, which will not be repeated again). Similarly, the powder box 16 moves downward, so that the first suction pipe 21 moves downward, the suction box 22 moves downward, and the second suction pipe 23 and the third suction pipe 24 move upward, so that the suction plate at the bottom end of the second suction pipe 23 sucks the powder in the storage box 19 into the suction box 22, and then discharges the powder into the material box 14 through the second suction pipe 23 and the third suction pipe 24, so as to avoid the waste of powder.
[0038] When the first connecting rod 9 rotates to the highest position of the first rotating disk 8, the filling pipe 18 at the bottom end of the powder filling box 16 starts to fill the product, and all the powder filled in the powder measuring hopper 17 is injected into the storage tank, which effectively ensures the uniformity of the product powder filling and can fill multiple groups of products at the same time, which is convenient and fast. At the same time, only one set of motors is used in the whole device, which can achieve efficiency that cannot be achieved by multiple sets of motors, thus saving costs and improving powder filling efficiency, achieving multiple goals at one stroke.
[0039] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention, and are not intended to limit the present invention. As long as they are within the spirit of the present invention, any changes or modifications to the above embodiments will fall within the scope of the claims of the present invention.
Claims
1. An integrated ultra-thin inductor high-precision powder filling machine, comprising a device body (1), characterized in that: A motor (2) is installed at the top of the device body (1); the output end of the motor (2) is connected to a first rotating rod (3); a first gear plate (4) is fixed to the outer wall of the first rotating rod (3); a conveyor belt (5) is arranged on the outer wall of the first gear plate (4); an inner wall of the conveyor belt (5) is connected to a second gear plate (6) on one side of the first gear plate (4); a second rotating rod (7) is fixed inside the second gear plate (6); a first rotating plate (8) is fixed to one end of the second rotating rod (7); a first connecting rod (9) is arranged at one end of the first rotating plate (8) away from the second rotating rod (7); and a first swinging rod (9) is connected to the outer wall of the first connecting rod (9). 10), a first lifting rod (11) is installed at the top of the first swing rod (10), a first connecting frame (12) is fixed on one side of the first lifting rod (11), a first return spring (13) is arranged below the first connecting frame (12), a material box (14) is installed at one end of the first connecting frame (12) away from the first lifting rod (11), a material guide pipe (15) is connected to the bottom end of the material box (14), a powder filling box (16) is fixed to the bottom end of the material guide pipe (15), a powder measuring hopper (17) is provided inside the powder filling box (16), a material injection pipe (18) is installed at the output end of the powder measuring hopper (17), and a storage box (19) is arranged on one side of the powder measuring hopper (17); The inner wall of the powder filling box (16) is provided with a push plate (25) above the storage box (19), one end of the push plate (25) is provided with a rotating rod (26), and the outer wall of the rotating rod (26) is connected to a gear roller (27); A second connecting frame (28) is fixed to the outer wall of the powder filling box (16) below the gear roller (27), a second lifting rod (29) is arranged on one side of the second connecting frame (28), a second swing rod (30) is connected below the second lifting rod (29), a second connecting rod (31) is arranged inside the second swing rod (30), a second rotating disk (32) is fixed to one end of the second connecting rod (31), a third rotating rod (33) is arranged at one end of the second rotating disk (32) away from the second connecting rod (31), and a load-bearing frame (34) is installed on the outer wall of the third rotating rod (33); The bottom end of the push plate (25) and the top end of the powder hopper (17) are located on the same horizontal line, the push plate (25) is rotatably connected to the rotating rod (26) via a bearing, an internal thread matching the outer wall of the rotating rod (26) is provided at the contact position between the powder filling box (16) and the rotating rod (26), and the outer wall of the rotating rod (26) is provided with a gear shaft matching the outer wall of the gear roller (27).
2. The one-piece ultra-thin inductor high-precision powder filling machine according to claim 1 is characterized in that: A filter plate (20) is provided at the top of the storage box (19), and a first air intake pipe (21) is provided inside the storage box (19) and penetrates the outer wall of the powder filling box (16). An air intake box (22) is installed at the top of the first air intake pipe (21), and a second air intake pipe (23) is connected to the top of the air intake box (22). A third air intake pipe (24) is provided at the top of the second air intake pipe (23) and penetrates into the interior of the material box (14).
3. The one-piece ultra-thin inductor high-precision powder filling machine according to claim 1, characterized in that: The material box (14) is provided with a valve hole matching the material guide pipe (15), the number of the first connecting frames (12) is two groups, and the interior of the load-bearing frame (34) is provided with a slide groove matching the first connecting frame (12).
4. The one-piece ultra-thin inductor high-precision powder filling machine according to claim 2, characterized in that: The bottom end of the second air suction pipe (23) is located inside the air suction box (22) and is provided with an air suction plate. The outer wall of the air suction plate at the bottom end of the second air suction pipe (23) is in contact with the inner wall of the air suction box (22). A sealing ring is provided at the contact position between the first air suction pipe (21) and the powder filling box (16). A sealing ring is provided at the contact position between the third air suction pipe (24) and the material box (14).
Citation Information
Patent Citations
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